84989817

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 152216064

約数和(自身を除く): 67226247

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 81, 93, 99, 153, 181, 187, 279, 297, 341, 459, 527, 543, 561, 837, 891, 1023, 1377, 1581, 1629, 1683, 1991, 2511, 3069, 3077, 4743, 4887, 5049, 5611, 5797, 5973, 9207, 9231, 14229, 14661, 15147, 16833, 17391, 17919, 27621, 27693, 33847, 42687, 50499, 52173, 53757, 61721, 83079, 95387, 101541, 151497, 156519, 161271, 185163, 249237, 286161, 304623, 454491, 469557, 555489, 858483, 913869, 1049257, 1666467, 2575449, 2741607, 3147771, 4999401, 7726347, 9443313, 28329939, 84989817]

約数ペア:

[(1, 84989817), (3, 28329939), (9, 9443313), (11, 7726347), (17, 4999401), (27, 3147771), (31, 2741607), (33, 2575449), (51, 1666467), (81, 1049257), (93, 913869), (99, 858483), (153, 555489), (181, 469557), (187, 454491), (279, 304623), (297, 286161), (341, 249237), (459, 185163), (527, 161271), (543, 156519), (561, 151497), (837, 101541), (891, 95387), (1023, 83079), (1377, 61721), (1581, 53757), (1629, 52173), (1683, 50499), (1991, 42687), (2511, 33847), (3069, 27693), (3077, 27621), (4743, 17919), (4887, 17391), (5049, 16833), (5611, 15147), (5797, 14661), (5973, 14229), (9207, 9231)]